Overpass Turbo Query: Find contributors within an AOI, within a certain date range

otq_contributors_given_aoi.txt

/*
Find contributors within an AOI, within 
a certain date range

source: http://overpass-turbo.eu/s/xjo
author: https://t.me/GOwin
*/

[out:csv(::user, ::uid, ::timestamp)]
//[out:json][timeout:25]
[diff:"2017-01-01T00:00:00+8","2018-03-24T23:59:59+8"];

// adjust the search radius (in meters) here
{{radius=3000}}
{{aoi=geocodeArea: Davao City Philippines}}

// gather results
(
  /*  use geocodeCoords
  node(around:{{radius}},{{{{aoi}}}});
  way(around:{{radius}},{{{{aoi}}}});
  */
  
  /* use bbox */
  node({{bbox}}); way({{bbox}});
);
// print results
out meta;

/*
Save the delimited text, and do the followinng from a terminal:
cat my_delimited.txt | sort | uniq -c | sort -nr

to get a sorted list of mappers, based on their edits.
*/